USA

University faces hearing in a lawsuit that argues Harvard has a duty to fight climate change by dumping fossil fuel companies from $36bn endowment

Should you consider a solar or wind power purchase agreement? Why big names are signing on the dotted line

Constellation promises to save prison complex $79m during next 19 years with major retrofit

Company teams up with Customized Energy Solutions to develop 200MW GridBank facility

Study finds drought events 'driven primarily' by human-induced global warming will wreak havoc over latter half of 21st century

State unveils raft of new policies designed to drive clean tech investment, including legislative push for state funds to divest from coal

E3G's Tom Burke fears the Transatlantic Trade and Investment Partnership spells bad news for many green policies

Bloomberg and the BCSE examine renewables, efficiency, EVs and other factors to determine what investors want, the prospects for "king coal" and more

The latest in a series of efforts to scale business usage of solar and wind by breaking down logistical barriers to purchasing clean energy

Report describes massive growth in renewables since 2007, but notes power sector emissions have increased recently